/* ===== Voice Wall Frontend Styles ===== */
.mdr-voice-wall-app {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    color: #2c3e50;
    line-height: 1.6;
}

.mdr-voice-wall-app[data-theme="dark"] {
    background: #1a1a2e;
    color: #ecf0f1;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-voice-wall-container {
    background: #16213e;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-voice-wall-header h2 {
    color: #fff;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-voice-wall-header p {
    color: #95a5a6;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-card {
    background: #1a1a2e;
    border-color: #2c3e50;
    color: #ecf0f1;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-card-text {
    color: #bdc3c7;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-card-footer {
    border-top-color: #2c3e50;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-filter-btn,
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-type-btn {
    background: #2c3e50;
    color: #bdc3c7;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-filter-btn.active,
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-type-btn.active {
    background: #3498db;
    color: #fff;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-sort-select {
    background: #2c3e50;
    color: #ecf0f1;
    border-color: #445566;
}

.mdr-voice-wall-container {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
    padding: 0 0 20px;
}

/* ===== HEADER ===== */
.mdr-voice-wall-header {
    text-align: center;
    padding: 30px 20px 10px;
}
.mdr-voice-wall-header h2 {
    margin: 0 0 6px;
    font-size: 28px;
    font-weight: 800;
    color: #2c3e50;
}
.mdr-voice-wall-header p {
    margin: 0;
    font-size: 15px;
    color: #7f8c8d;
}

/* ===== FILTERS ===== */
.mdr-voice-wall-filters {
    padding: 15px 20px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #e8ecf0;
}
.mdr-voice-wall-filter-group {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}
.mdr-vw-filter-btn,
.mdr-vw-type-btn {
    background: #f0f2f5;
    border: none;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: all .2s;
    color: #555;
    font-weight: 500;
}
.mdr-vw-filter-btn:hover,
.mdr-vw-type-btn:hover {
    background: #e0e4e8;
}
.mdr-vw-filter-btn.active,
.mdr-vw-type-btn.active {
    background: #3498db;
    color: #fff;
    box-shadow: 0 2px 8px rgba(52,152,219,0.3);
}
.mdr-voice-wall-sort {
    margin-right: auto;
}
.mdr-vw-sort-select {
    padding: 6px 10px;
    border: 1px solid #d0d4d8;
    border-radius: 6px;
    font-size: 13px;
    background: #fff;
    color: #555;
    cursor: pointer;
}

/* ===== GRID ===== */
.mdr-voice-wall-grid {
    display: grid;
    grid-template-columns: repeat(var(--vw-columns, 3), 1fr);
    gap: 16px;
    padding: 20px;
}
.mdr-voice-wall-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: #95a5a6;
    font-size: 15px;
}

/* ===== CARD ===== */
.mdr-vw-card {
    background: #fff;
    border: 1px solid #e8ecf0;
    border-radius: 12px;
    padding: 18px;
    transition: all .25s;
    animation: mdrVwFadeIn .4s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}
.mdr-vw-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transform: translateY(-2px);
    border-color: #d0d8e0;
}
.mdr-vw-card.mdr-vw-featured {
    border-color: #f1c40f;
    box-shadow: 0 0 0 2px rgba(241,196,15,0.2);
}
.mdr-vw-card.mdr-vw-featured::before {
    content: '⭐';
    position: absolute;
    top: -6px;
    left: -6px;
    font-size: 18px;
    z-index: 1;
}

.mdr-vw-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.mdr-vw-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid #e8ecf0;
}
.mdr-vw-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.mdr-vw-meta {
    flex: 1;
    min-width: 0;
}
.mdr-vw-name {
    font-weight: 700;
    font-size: 14px;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 4px;
}
.mdr-vw-role-badge {
    font-size: 11px;
    padding: 1px 8px;
    border-radius: 10px;
    font-weight: 600;
    background: #f0f2f5;
    color: #666;
    white-space: nowrap;
}
.mdr-vw-date {
    font-size: 11px;
    color: #95a5a6;
}

.mdr-vw-card-text {
    font-size: 14px;
    line-height: 1.7;
    color: #444;
    flex: 1;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.mdr-vw-audio-player {
    margin: 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f0f4f8;
    border-radius: 8px;
    padding: 8px 12px;
}
.mdr-vw-audio-player audio {
    flex: 1;
    height: 36px;
}
.mdr-vw-audio-wave {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 30px;
}
.mdr-vw-audio-wave span {
    display: block;
    width: 3px;
    background: #3498db;
    border-radius: 2px;
    animation: mdrVwWave 1s ease-in-out infinite;
}
.mdr-vw-audio-wave span:nth-child(2) { animation-delay: .1s; height: 20px; }
.mdr-vw-audio-wave span:nth-child(3) { animation-delay: .2s; height: 28px; }
.mdr-vw-audio-wave span:nth-child(4) { animation-delay: .3s; height: 16px; }
.mdr-vw-audio-wave span:nth-child(5) { animation-delay: .4s; height: 24px; }

.mdr-vw-video-link {
    margin: 8px 0;
}
.mdr-vw-video-link video {
    width: 100%;
    border-radius: 8px;
    max-height: 200px;
    cursor: pointer;
}

.mdr-vw-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid #f0f2f5;
}
.mdr-vw-like-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    padding: 4px 10px;
    border-radius: 16px;
    transition: all .2s;
    display: flex;
    align-items: center;
    gap: 4px;
    color: #7f8c8d;
}
.mdr-vw-like-btn:hover {
    background: #fdedec;
    color: #e74c3c;
}
.mdr-vw-like-btn.liked {
    background: #fdedec;
    color: #e74c3c;
    font-weight: 700;
}
.mdr-vw-like-count {
    font-size: 13px;
}

.mdr-vw-admin-reply {
    margin-top: 10px;
    padding: 10px 12px;
    background: #f0f8ff;
    border-right: 3px solid #3498db;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.6;
    color: #2c3e50;
}
.mdr-vw-admin-reply-label {
    font-size: 11px;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 2px;
}

/* ===== SENTIMENT BADGES ===== */
.mdr-vw-sentiment {
    font-size: 16px;
    margin-left: 4px;
}

/* ===== SUBMIT FORM ===== */
.mdr-voice-wall-submit-area {
    padding: 0 20px 20px;
}
.mdr-vw-submit-toggle {
    display: block;
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all .3s;
    text-align: center;
}
.mdr-vw-submit-toggle:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(155,89,182,0.4);
}

.mdr-voice-wall-form {
    background: #f8f9fa;
    border: 1px solid #e1e8ed;
    border-radius: 12px;
    margin-top: 12px;
    overflow: hidden;
}
.mdr-vw-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: #fff;
    border-bottom: 1px solid #e1e8ed;
}
.mdr-vw-form-header h3 {
    margin: 0;
    font-size: 16px;
    color: #2c3e50;
}
.mdr-vw-form-close {
    cursor: pointer;
    font-size: 18px;
    color: #95a5a6;
    padding: 4px 8px;
    border-radius: 4px;
}
.mdr-vw-form-close:hover {
    background: #f0f2f5;
    color: #e74c3c;
}
.mdr-vw-form-body {
    padding: 18px;
}

.mdr-vw-form-row {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.mdr-vw-input {
    padding: 10px 12px;
    border: 1px solid #d0d4d8;
    border-radius: 6px;
    font-size: 14px;
    box-sizing: border-box;
}
.mdr-vw-input:focus {
    outline: none;
    border-color: #9b59b6;
    box-shadow: 0 0 0 2px rgba(155,89,182,0.15);
}

.mdr-vw-form-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 12px;
}
.mdr-vw-tab-btn {
    flex: 1;
    padding: 10px;
    background: #f0f2f5;
    border: 1px solid #e1e8ed;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all .2s;
    color: #555;
}
.mdr-vw-tab-btn.active {
    background: #9b59b6;
    color: #fff;
    border-color: #9b59b6;
}
.mdr-vw-tab-btn:hover:not(.active) {
    background: #e0e4e8;
}

.mdr-vw-textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #d0d4d8;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.7;
    box-sizing: border-box;
    resize: vertical;
    font-family: inherit;
}
.mdr-vw-textarea:focus {
    outline: none;
    border-color: #9b59b6;
    box-shadow: 0 0 0 2px rgba(155,89,182,0.15);
}

.mdr-vw-audio-recorder {
    text-align: center;
    padding: 20px;
    background: #fff;
    border: 2px dashed #d0d4d8;
    border-radius: 10px;
}
.mdr-vw-audio-visualizer {
    height: 60px;
    margin-bottom: 12px;
    background: #f0f4f8;
    border-radius: 8px;
    overflow: hidden;
}
.mdr-vw-audio-visualizer canvas {
    width: 100%;
    height: 100%;
}
.mdr-vw-audio-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.mdr-vw-rec-btn {
    background: #e74c3c;
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s;
}
.mdr-vw-rec-btn:hover {
    background: #c0392b;
    transform: scale(1.05);
}
.mdr-vw-rec-btn.recording {
    animation: mdrVwPulse 1s infinite;
}
.mdr-vw-stop-btn {
    background: #3498db;
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s;
}
.mdr-vw-stop-btn:hover {
    background: #2980b9;
}
.mdr-vw-rec-timer {
    font-size: 18px;
    font-weight: 700;
    color: #555;
    font-family: 'Courier New', monospace;
    min-width: 50px;
}

.mdr-vw-upload-btn {
    background: #9b59b6;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}
.mdr-vw-upload-btn:hover {
    background: #8e44ad;
}

.mdr-vw-submit-btn {
    background: linear-gradient(135deg, #27ae60, #1e8449);
    color: #fff;
    border: none;
    padding: 12px 40px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s;
}
.mdr-vw-submit-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(39,174,96,0.3);
}
.mdr-vw-submit-btn:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.mdr-vw-form-message {
    text-align: center;
    margin-top: 10px;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    display: none;
}
.mdr-vw-form-message.success {
    display: block;
    background: #d5f5e3;
    color: #1e8449;
}
.mdr-vw-form-message.error {
    display: block;
    background: #fadbd8;
    color: #922b21;
}
.mdr-vw-form-message.pending {
    display: block;
    background: #fef9e7;
    color: #7d6608;
}

/* ===== TRIGGER BLOCK ===== */
.mdr-voice-wall-trigger {
    margin: 24px 0;
}
.mdr-vw-trigger-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 14px;
    padding: 28px 24px;
    color: #fff;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.25);
    max-width: 600px;
    margin: 0 auto;
}
.mdr-vw-trigger-title {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    line-height: 1.4;
}
.mdr-vw-trigger-desc {
    margin: 0 0 16px;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255,255,255,0.9);
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}
.mdr-vw-trigger-btn {
    display: inline-block;
    padding: 12px 32px;
    background: #fff;
    color: #764ba2;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform .15s, box-shadow .2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.mdr-vw-trigger-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

/* Trigger Modal */
.mdr-vw-trigger-modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.55);
    z-index: 100000;
    align-items: center;
    justify-content: center;
    animation: mdrVwFadeIn .2s ease;
}
.mdr-vw-trigger-modal-inner {
    background: #fff;
    border-radius: 14px;
    width: 92%;
    max-width: 480px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    direction: rtl;
}
.mdr-vw-trigger-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px 12px;
    border-bottom: 1px solid #eee;
}
.mdr-vw-trigger-modal-header h3 {
    margin: 0;
    font-size: 16px;
    color: #2c3e50;
}
.mdr-vw-trigger-modal-close {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: #999;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background .15s;
}
.mdr-vw-trigger-modal-close:hover {
    background: #f0f0f0;
    color: #555;
}
.mdr-vw-trigger-modal-body {
    padding: 16px 20px 20px;
}
.mdr-vw-trigger-submit {
    display: inline-block;
    padding: 10px 28px;
    background: #667eea;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background .15s, opacity .2s;
}
.mdr-vw-trigger-submit:hover:not(:disabled) {
    background: #5a6fd6;
}
.mdr-vw-trigger-submit:disabled {
    opacity: .4;
    cursor: not-allowed;
}

/* ===== ENCOURAGEMENT MESSAGES ===== */
.mdr-vw-encourage {
    display: block;
    font-size: 12px;
    line-height: 1.6;
    color: #8e9aaf;
    margin: 6px 0 8px;
    text-align: center;
    padding: 8px 12px;
    background: #f8f9ff;
    border-radius: 8px;
    border: 1px solid #e8ecf0;
}

/* ===== LOAD MORE ===== */
.mdr-voice-wall-load-more {
    text-align: center;
    padding: 10px 20px 0;
}
.mdr-vw-load-more-btn {
    background: #f0f2f5;
    border: 1px solid #d0d4d8;
    padding: 10px 30px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
    color: #555;
}
.mdr-vw-load-more-btn:hover {
    background: #e0e4e8;
    color: #2c3e50;
}

/* ===== MODAL ===== */
.mdr-vw-modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    animation: mdrVwFadeIn .2s ease;
}
.mdr-vw-modal-content {
    background: #fff;
    border-radius: 14px;
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.mdr-vw-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    border-bottom: 1px solid #e1e8ed;
}
.mdr-vw-modal-header h3 {
    margin: 0;
    font-size: 16px;
}
.mdr-vw-modal-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: #95a5a6;
    padding: 4px 8px;
    border-radius: 4px;
}
.mdr-vw-modal-close:hover {
    background: #f0f2f5;
    color: #e74c3c;
}

/* ===== KEYFRAMES ===== */
@keyframes mdrVwFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes mdrVwWave {
    0%, 100% { height: 10px; }
    50% { height: 28px; }
}
@keyframes mdrVwPulse {
    0% { box-shadow: 0 0 0 0 rgba(231,76,60,0.5); }
    70% { box-shadow: 0 0 0 12px rgba(231,76,60,0); }
    100% { box-shadow: 0 0 0 0 rgba(231,76,60,0); }
}

/* ===== LIMIT INFO NOTICES ===== */
.mdr-vw-limit-notice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
    margin: 10px 0;
    border: 1px solid;
}
.mdr-vw-limit-notice.info {
    background: #eaf4fe;
    border-color: #b3d7f7;
    color: #1a5276;
}
.mdr-vw-limit-notice.warn {
    background: #fef9e7;
    border-color: #f9e79f;
    color: #7d6608;
}
.mdr-vw-limit-notice .mdr-vw-limit-icon {
    font-size: 18px;
    flex-shrink: 0;
    line-height: 1.3;
}
.mdr-vw-limit-notice .mdr-vw-limit-text {
    flex: 1;
}
.mdr-vw-limit-notice .mdr-vw-limit-label {
    font-weight: 700;
    display: block;
    margin-bottom: 2px;
}
.mdr-vw-limit-notice .mdr-vw-limit-desc {
    opacity: .85;
}

/* ===== VIDEO PLAY OVERLAY ===== */
.mdr-vw-video-wrapper {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: linear-gradient(135deg, #2c3e50, #3498db);
    min-height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.mdr-vw-video-wrapper video {
    width: 100%;
    display: block;
    max-height: 200px;
}
.mdr-vw-video-wrapper .mdr-vw-video-play-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    transition: opacity .3s;
    pointer-events: none;
}
.mdr-vw-video-wrapper .mdr-vw-video-play-overlay .mdr-vw-play-icon {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #2c3e50;
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
    transition: transform .2s;
}
.mdr-vw-video-wrapper:hover .mdr-vw-video-play-overlay .mdr-vw-play-icon {
    transform: scale(1.1);
}
.mdr-vw-video-wrapper.playing .mdr-vw-video-play-overlay {
    opacity: 0;
    pointer-events: none;
}
.mdr-vw-video-wrapper.loaded video {
    opacity: 1;
}

/* ===== LAYOUT: LIST ===== */
.mdr-vw-layout-list .mdr-voice-wall-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.mdr-vw-layout-list .mdr-vw-card {
    flex-direction: row;
    align-items: flex-start;
    gap: 14px;
}
.mdr-vw-layout-list .mdr-vw-card-header {
    margin-bottom: 0;
    min-width: 160px;
}
.mdr-vw-layout-list .mdr-vw-card-text {
    flex: 1;
}
.mdr-vw-layout-list .mdr-vw-card-footer {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    min-width: 60px;
}
.mdr-vw-layout-list .mdr-vw-card-content-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.mdr-vw-layout-list .mdr-vw-video-wrapper {
    max-width: 240px;
}
@media (max-width: 600px) {
    .mdr-vw-layout-list .mdr-vw-card {
        flex-direction: column;
    }
}

/* ===== AUDIO MODE TOGGLE ===== */
.mdr-vw-audio-mode-toggle {
    display: flex;
    gap: 4px;
    margin-bottom: 12px;
}
.mdr-vw-audio-mode-btn {
    flex: 1;
    padding: 8px;
    background: #f0f2f5;
    border: 1px solid #e1e8ed;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all .2s;
    color: #555;
}
.mdr-vw-audio-mode-btn.active {
    background: #9b59b6;
    color: #fff;
    border-color: #9b59b6;
}
.mdr-vw-audio-mode-btn:hover:not(.active) {
    background: #e0e4e8;
}
.mdr-vw-audio-upload {
    text-align: center;
    padding: 20px;
    background: #fff;
    border: 2px dashed #d0d4d8;
    border-radius: 10px;
}
.mdr-vw-audio-file-btn {
    background: #9b59b6;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}
.mdr-vw-audio-file-btn:hover {
    background: #8e44ad;
}

/* ===== LAYOUT: CAROUSEL ===== */
.mdr-vw-layout-carousel {
    position: relative;
}
.mdr-vw-layout-carousel .mdr-voice-wall-grid {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 20px 40px;
    scrollbar-width: thin;
}
.mdr-vw-layout-carousel .mdr-voice-wall-grid::-webkit-scrollbar {
    height: 6px;
}
.mdr-vw-layout-carousel .mdr-voice-wall-grid::-webkit-scrollbar-thumb {
    background: #c0c4c8;
    border-radius: 3px;
}
.mdr-vw-layout-carousel .mdr-vw-card {
    flex: 0 0 auto;
    width: 320px;
    scroll-snap-align: start;
}
.mdr-vw-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.95);
    border: 1px solid #e1e8ed;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #2c3e50;
    transition: all .2s;
    opacity: 0;
}
.mdr-vw-layout-carousel:hover .mdr-vw-carousel-arrow {
    opacity: 1;
}
.mdr-vw-carousel-arrow:hover {
    background: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.18);
    transform: translateY(-50%) scale(1.1);
}
.mdr-vw-carousel-arrow.prev {
    left: 8px;
}
.mdr-vw-carousel-arrow.next {
    right: 8px;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-carousel-arrow {
    background: rgba(44,62,80,0.95);
    border-color: #445566;
    color: #ecf0f1;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-carousel-arrow:hover {
    background: #2c3e50;
}

/* ===== LAYOUT: TIMELINE ===== */
.mdr-vw-layout-timeline .mdr-voice-wall-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    padding: 20px 20px 20px 60px;
}
.mdr-vw-layout-timeline .mdr-voice-wall-grid::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 28px;
    width: 3px;
    background: linear-gradient(to bottom, #9b59b6, #3498db);
    border-radius: 2px;
}
.mdr-vw-layout-timeline .mdr-vw-card {
    position: relative;
    margin-left: 20px;
    width: auto;
}
.mdr-vw-layout-timeline .mdr-vw-card::before {
    content: '';
    position: absolute;
    left: -38px;
    top: 24px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #9b59b6;
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px #9b59b6;
    z-index: 1;
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-layout-timeline .mdr-voice-wall-grid::before {
    background: linear-gradient(to bottom, #8e44ad, #2980b9);
}
.mdr-voice-wall-app[data-theme="dark"] .mdr-vw-layout-timeline .mdr-vw-card::before {
    border-color: #1a1a2e;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .mdr-voice-wall-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 12px;
    }
    .mdr-voice-wall-filters {
        flex-direction: column;
        align-items: stretch;
    }
    .mdr-voice-wall-sort {
        margin-right: 0;
    }
    .mdr-vw-form-tabs {
        flex-direction: column;
    }
}
@media (max-width: 480px) {
    .mdr-voice-wall-grid {
        grid-template-columns: 1fr;
    }
    .mdr-voice-wall-header h2 {
        font-size: 22px;
    }
}